diff --git a/IPython/frontend/html/notebook/static/css/renderedhtml.css b/IPython/frontend/html/notebook/static/css/renderedhtml.css
index 7752856..e84beb3 100644
--- a/IPython/frontend/html/notebook/static/css/renderedhtml.css
+++ b/IPython/frontend/html/notebook/static/css/renderedhtml.css
@@ -57,3 +57,7 @@
     border: 1px solid black;
 }    
 
+.rendered_html p + p {
+    margin-top: 1em;
+}
+